{"sport":"mlb","slug":"king-brady","bio":{"fullName":"King Brady","position":"P","team":"ATL","heightInches":72,"weightLbs":190,"birthDate":"1881-05-28","rookieSeason":1905,"lastSeason":1912,"status":"RET","externalIds":{"mlbam":"111363","chadwick":"a1154bce","retro":"bradk101","wikidata":"Q6411295"}},"draft":null,"statTables":[{"id":"batting","label":"Batting","columns":[{"key":"g"},{"key":"ab"},{"key":"r"},{"key":"h"},{"key":"doubles"},{"key":"triples"},{"key":"hr"},{"key":"rbi"},{"key":"sb"},{"key":"bb"},{"key":"so"},{"key":"avg"},{"key":"obp"},{"key":"slg"},{"key":"ops"}],"rows":[{"season":1905,"seasonType":"REG","team":"PHI","gamesPlayed":2,"values":{"g":2,"ab":5,"r":0,"h":1,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":0,"so":null,"avg":0.2,"obp":0.2,"slg":0.2,"ops":0.4},"rowScope":"team"},{"season":1906,"seasonType":"REG","team":"PIT","gamesPlayed":3,"values":{"g":3,"ab":10,"r":1,"h":1,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":0,"so":null,"avg":0.1,"obp":0.1,"slg":0.1,"ops":0.2},"rowScope":"team"},{"season":1907,"seasonType":"REG","team":"PIT","gamesPlayed":1,"values":{"g":1,"ab":0,"r":0,"h":0,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":0,"so":null,"avg":0,"obp":0,"slg":0,"ops":0},"rowScope":"team"},{"season":1908,"seasonType":"REG","team":"BOS","gamesPlayed":1,"values":{"g":1,"ab":2,"r":0,"h":0,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":0,"so":null,"avg":0,"obp":0,"slg":0,"ops":0},"rowScope":"team"},{"season":1912,"seasonType":"REG","team":"ATL","gamesPlayed":1,"values":{"g":1,"ab":1,"r":0,"h":0,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":0,"so":0,"avg":0,"obp":0,"slg":0,"ops":0},"rowScope":"team"}],"careerTotals":{"REG":{"g":8,"ab":18,"r":1,"h":2,"doubles":0,"triples":0,"hr":0,"rbi":0,"sb":0,"bb":0,"so":0,"avg":0.111,"obp":0.111,"slg":0.111,"ops":0.222}}},{"id":"pitching","label":"Pitching","columns":[{"key":"g"},{"key":"gs"},{"key":"w"},{"key":"l"},{"key":"sv"},{"key":"ip"},{"key":"so"},{"key":"bb"},{"key":"h"},{"key":"er"},{"key":"hr"},{"key":"era"},{"key":"whip"}],"rows":[{"season":1905,"seasonType":"REG","team":"PHI","gamesPlayed":2,"values":{"g":2,"gs":2,"w":1,"l":1,"sv":0,"ip":13,"so":3,"bb":2,"h":19,"er":5,"hr":0,"era":3.46,"whip":1.62},"rowScope":"team"},{"season":1906,"seasonType":"REG","team":"PIT","gamesPlayed":3,"values":{"g":3,"gs":2,"w":1,"l":1,"sv":0,"ip":23,"so":14,"bb":4,"h":30,"er":6,"hr":0,"era":2.35,"whip":1.48},"rowScope":"team"},{"season":1907,"seasonType":"REG","team":"PIT","gamesPlayed":1,"values":{"g":1,"gs":0,"w":0,"l":0,"sv":0,"ip":2,"so":0,"bb":1,"h":2,"er":0,"hr":0,"era":0,"whip":1.5},"rowScope":"team"},{"season":1908,"seasonType":"REG","team":"BOS","gamesPlayed":1,"values":{"g":1,"gs":1,"w":1,"l":0,"sv":0,"ip":9,"so":3,"bb":0,"h":8,"er":0,"hr":0,"era":0,"whip":0.89},"rowScope":"team"},{"season":1912,"seasonType":"REG","team":"ATL","gamesPlayed":1,"values":{"g":1,"gs":0,"w":0,"l":0,"sv":0,"ip":2.2,"so":0,"bb":3,"h":5,"er":6,"hr":0,"era":20.25,"whip":3},"rowScope":"team"}],"careerTotals":{"REG":{"g":8,"gs":5,"w":3,"l":2,"sv":0,"ip":49.2,"so":20,"bb":10,"h":64,"er":17,"hr":0,"era":3.08,"whip":1.49}}},{"id":"advanced","label":"Advanced (League-Relative)","columns":[{"key":"ops_plus","label":"OPS+","description":"On-base plus slugging vs the player's own season+league (100 = league average). Park-unadjusted; OBP uses a consistent (H+BB)/(AB+BB) rate. Higher is better.","format":"int","higherIsBetter":true},{"key":"era_plus","label":"ERA+","description":"Earned-run average vs the player's own season+league (100 = league average). Park-unadjusted. Higher is better.","format":"int","higherIsBetter":true}],"rows":[{"season":1905,"seasonType":"REG","team":"PHI","values":{"ops_plus":25,"era_plus":86},"rowScope":"team"},{"season":1906,"seasonType":"REG","team":"PIT","values":{"ops_plus":-35,"era_plus":112},"rowScope":"team"},{"season":1908,"seasonType":"REG","team":"BOS","values":{"ops_plus":-100,"era_plus":null},"rowScope":"team"},{"season":1912,"seasonType":"REG","team":"ATL","values":{"ops_plus":-100,"era_plus":17},"rowScope":"team"}],"careerTotals":{"REG":{"ops_plus":-29,"era_plus":75}},"advancedMeta":{"method":"computed in-house from MLB StatsAPI season batting/pitching lines, normalized to each player's own (season, league) baseline","formulas":{"era_plus":"100 * lgERA / playerERA (league ERA = 9 * ΣER / ΣIP over the season+league)","ops_plus":"100 * (OBP/lgOBP + SLG/lgSLG - 1)","career_era_plus":"innings-weighted league ERA / career ERA (B-Ref method)","career_ops_plus":"AB-weighted OBP & SLG against AB-weighted league rates"},"caveats":["PARK-UNADJUSTED: no park-factor data exists in the corpus, so these are league-relative but not park-adjusted (true B-Ref ERA+/OPS+ also divide by a park factor)","OBP baseline uses a consistent (H+BB)/(AB+BB) reached-base rate for BOTH player and league — the source feed carries no HBP or SF, so this is not the full (H+BB+HBP)/(AB+BB+HBP+SF) OBP; SLG is exact from the hit-type columns","league resolved from team code + season (most-recently-founded franchise existing by that season); the same resolver builds the baseline and looks up the player, so ratios stay internally coherent","a (season, league) bucket below the sample floor (3000 AB batting / 1000 IP pitching) yields null — no noisy baselines","regular season only; postseason lines are excluded from league baselines and metrics","AL and NL and each historical/Negro league are normalized separately — never blended across leagues or eras"]}}],"dataSources":["MLB StatsAPI (statsapi.mlb.com — official public league API; facts only, raw payloads not republished)"],"generatedAt":"2026-07-03T07:50:50.720Z"}